BlueRock PTM50-C
#8 in MachinesFull review
A mid-priced 2 in machine with automatic oiling and reverse, for shops that want fewer manual steps without paying RIDGID prices.
Amazon $1,559$1,559
The BlueRock PTM50-C is the better pipe threading machine overall, rated 2.8 to 2.6. The BlueRock PTM50-C costs $440.99 less ($1,559 vs $1,999.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Steel Dragon 300 Threading Package
#13 in MachinesFull review
A cheaper copy of the RIDGID 300 package for shops that already own RIDGID dies. Ask what is in the box before buying.
Amazon $1,999.99$1,999.99
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every machines pipe threading machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | BlueRock PTM50-C | Steel Dragon 300 Threading Package |
|---|---|---|
| Overall rating | 2.8/5 | 2.6/5 |
| Value 30% | 40 $779.50 per inch of pipe ($1,559, up to 2 in) | 32 $1,000 per inch of pipe ($1,999.99, up to 2 in) |
| Capacity 20% | 33 threads pipe up to 2 in | 33 threads pipe up to 2 in |
| Dies 15% | 100 dies in the box cover the full range, up to 2 in | 50 dies in the box not stated (neutral score used) |
| Weight 10% | 50 weight not published (neutral score used) | 63 210 lb |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| BlueRock PTM50-C | Steel Dragon 300 Threading Package | |
|---|---|---|
| Threading | ||
| Pipe range | 1/2 to 2 in | 1/2 to 2 in |
| Dies in the box | Up to 2 in | - |
| Speed | 27 rpm | - |
| Power | 750 W | Corded |
| In the box | ||
| Cutter | Yes | - |
| Reamer | Yes | - |
| Oil system | Yes | Yes |
| Stand or support arm | - | Yes |
| Build | ||
| Weight | - | 210 lb |